设计一个多功能数字钟，以一昼夜24小时为一个计数周期。准确计时，具有“时”“分”“秒”数字显示。整点能自动打点、报时。要求报时声响四低一高，最后一响为整点。具有...

这是为一个扫描枪写的在生产线上比较2个不同的2个串口条玛的程序-This is written by a scanning gun compare the production line in two different two serial procedures Machia Article

本程序是用纯API函数写得一个小的贪食蛇游戏，可供初学者学习用-this program is written in pure API function of a small Tanshichi game for beginners to learn from

一个五维魔方的实现，该程序用C++实现了一个五维魔方。-The realization of a five-dimensional Rubik" s Cube

手机游戏ballpop，Catcher，LittleB-mobile games ballpop, Catcher, LittleB

dkink 的 《向上冲》代码简单，新手的最爱。-dkink the red up the code is simple, new favorite.

(1) 设计一个程序，用于根据用户输入的命令行参数数量来计算长方形、正方形、三角形的面积。如果输入的参数为一个、二个、三个则它们应分别对应正方形、长方形、三角形，如果没有参数，则通过异常处理方法现实错误消息。（用于计算面积的方法是一个重载的方法。提示：定义一个抽象的父类，并提供一个抽象的方法area(). 再派生出三个子类，重写area()方法，然后在main方法中用多态来实现具体的面积函数的调用）。-(1) design a program based on user input for the command line parameters to calculate the number of rectangular, square, triangle area. If the input parameter is one, two, three then they should correspond to a square, rectangle, triangle, without parameters, exception handling through the real error message. (Used to calculate the area is an overloaded method. Note: the definition of an abstract parent class, and provides an abstract method area (). To send birth to three sub-classes override area () method, and then in main method using multi-state to achieve a specific area of a function call).

很多有趣的小程序，对学习C语言有很大的帮助哦 大家一定要-many interesting small program, to learn C language is a great help, oh we must Kankan

grub4dos 源码 0-grub4dos source code 0.4.4!!!!

基本放大电路 基础教学课件 放大电路中的负反馈 基础课件部分3 集成运算放大器 -basic amplifier based courseware amplification circuit of negative feedback based courseware part 3 Integrated Operational Amplifiers

一款数独游戏源代码，运行在支持table pc的系统上（如vista）。 界面美观，是学习vs和游戏开发的理想教程-A Sudoku game source code, running on the table pc support systems (such as vista). Interface aesthetics, learning and game developers vs ideal Tutorial